CN107813135B - A pole plate feeding station of an automatic battery plate group assembly equipment - Google Patents

Abstract

The invention relates to the field of storage battery manufacturing, in particular to a pole plate feeding station of an automatic battery plate group assembly equipment, including a pole plate conveying device, a pole plate detection device, a pole plate handling device, a pole plate box handling device, a pole plate Cassette conveying device and plate case recovery conveying device, the plate detecting device is located in the middle of the plate conveying device, the plate conveying device spans between the plate conveying device and the plate case conveying device, the plate case conveying device is located Between the discharge end of the plate case and the feed end of the plate case recovery conveying device; the plate conveying device includes a first conveyor belt and a second conveyor belt, and the conveying directions of the first conveyor belt and the second conveyor belt are the same And the first conveyor belt and the second conveyor belt are located on the same straight line, and the pole plate detection device is located between the first conveyor belt and the second conveyor belt. In summary, the present invention realizes automatic detection and automatic feeding, and improves the Productivity.

Description

A pole plate feeding station of an automatic battery plate group assembly equipment

technical field

The invention relates to the field of storage battery manufacturing, in particular to a pole plate feeding station of an automatic assembly equipment for battery pole plate groups.

Background technique

With the rapid development of electric vehicles and automobiles, and the rapid development of power sources on vehicles, there are many problems in the production of batteries, resulting in uneven quality of battery products in the market, and the late cycle life of batteries. The service life of the design cannot be reached, which has a lot to do with the unique production process of the battery in production. The structure of the battery is composed of shell, upper cover, pole plate, separator, bus bar, pole, bridge protection plate, terminal and other components.

The two electrodes of the chemical power supply are composed of active materials and current collectors for support and conduction, generally in the form of sheets, called plates. Packing separators is one of the processes in battery manufacturing. Before the clapboard is wrapped, it is manually checked whether the plate is qualified. After the plates pass the inspection, the workers move the plates to the plate assembly table. Manual handling has the disadvantages of low production efficiency and uncontrollable human factors.

Contents of the invention

The object of the present invention is to provide a pole plate feeding station of an automatic assembly equipment for battery pole plate groups in view of the deficiencies in the prior art.

In order to solve the above problems, the present invention provides the following technical solutions:

A pole plate feeding station of an automatic battery plate group assembly equipment, including a pole plate conveying device, a pole plate detection device, a pole plate conveying device, a pole plate box conveying device, a pole plate box conveying device, and a pole plate box recycling and conveying device, the plate detection device is located in the middle of the plate conveying device, the plate conveying device spans between the plate conveying device and the plate case conveying device, and the plate case conveying device is located between the plate case discharge end and the plate between the feeding ends of the cassette recovery conveying device; The belts are located on the same straight line, and the pole plate detection device is located between the first conveyor belt and the second conveyor belt.

Further, the electrode plate detection device includes a third conveyor belt, a cover body, a base, a detection mechanism and a rotation mechanism, the third conveyor belt and the cover body are fixed on the base, and the upper half of the cover body straddles the Between the first conveyor belt and the second conveyor belt, the first electric cylinder is arranged under the top of the cover, the first cylinder is fixed on the slider of the first electric cylinder, and the end of the telescopic rod of the first cylinder is fixed with a vacuum suction cup , the first electric cylinder drives the first air cylinder to make a linear reciprocating motion between the top of the first conveyor belt and the second conveyor belt, and the first air cylinder drives the vacuum suction cup for lifting movement; the rotating mechanism is located inside the cover and fixed on the base On the end face, the detection mechanism is located on the top of the rotating mechanism.

Further, the detection mechanism includes a weight detection component, an infrared detection component and a roller conveying component. The roller conveying component includes two rows of rollers arranged side by side at intervals and a motor that drives all the rollers to rotate. The weight detection component is located between the two rows of rollers. The weight detection component includes a second cylinder and a weighing platform. The weighing platform is fixed on the top of the telescopic rod of the weighing platform. The weighing platform can drive the weighing platform to rise vertically so that the upper end surface of the weighing platform is higher than the top of all rollers. The infrared detection component is fixed on the inner wall of the cover body, and the infrared detection component is used to generate infrared light toward the direction of the roller conveying component.

Further, the rotating assembly includes a second stepping motor and a second turntable fixed on the output shaft of the second stepping motor, and the roller conveying assembly is fixed on the upper end surface of the second turntable.

Further, the plate cassette conveying device includes a fourth conveying belt, the fourth conveying belt is arranged on the side of the first conveying belt and the second conveying belt, and the conveying direction of the fourth conveying belt is the same as that of the second conveying belt. The conveying direction is the same.

Further, the pole plate handling device includes a gantry, a first screw slide and a third cylinder, the gantry spans between the fourth conveyor belt and the second conveyor belt, and the first screw slide is fixed on the gantry The bottom of the crossbeam of the frame, the third air cylinder is fixed on the slide table of the first screw mandrel slide table, and the output rod of the third air cylinder is fixedly connected with a vacuum suction cup.

Further, the plate box handling device includes a base, a second screw slide, a second electric cylinder and pneumatic grippers, the second electric cylinder is vertically fixed on the base, and the second screw slide is horizontally fixed On the slider of the second electric cylinder, the pneumatic gripper is fixed on the slide table of the second screw slide table, and the two ends of the second screw slide table are respectively located above the discharge end of the plate box conveying device and the plate above the infeed end of the cassette return conveyor.

Further, the plate cassette recovery conveying device includes a fifth conveyor belt and a sixth conveyor belt with opposite conveying directions, the conveying direction of the fifth conveying belt is the same as that of the fourth conveying belt and they are located on the same straight line, and the sixth conveying belt The belt is located on the side of the fourth conveyor belt, the height of the sixth conveyor belt is lower than that of the fifth conveyor belt, and there is an inclination between the side of the discharge end of the fifth conveyor belt, which is set downward in the direction of the feeding end of the sixth conveyor belt. slide.

Beneficial effects: In the pole plate feeding station of the battery pole plate group automatic assembly equipment of the present invention, the first conveyor belt transports the pole plate to the pole plate detection device, and the detection mechanism of the pole plate detection device detects the pole plate , qualified plates are placed on the second conveyor belt, unqualified plates are placed on the third conveyor belt, the third conveyor belt is transported to the plate handling device, and the plates are moved to the fourth conveyor belt In the corresponding plate box above, the plate box is filled with plates and then transported to the plate box handling device. The plate box handling device transports the plate box to the fifth conveyor belt, and the fifth conveyor belt transports the plate The box is transported to the designated position, and finally the plate in the plate box is automatically clamped and loaded, and the plate in the plate box is pushed into the slideway after being clamped, and the plate box slides to the sixth conveyor belt. The six conveyor belts transport the plate box to the designated position. In summary, the present invention realizes automatic detection and automatic feeding, and improves production efficiency.

Description of drawings

Figure 1 is a top view of the automatic assembly equipment for battery plate groups;

Fig. 2 is a three-dimensional schematic diagram of a plate feeding station of the battery plate group automatic assembly equipment;

Fig. 3 is a partial schematic diagram 1 of the electrode plate feeding station of the battery plate group automatic assembly equipment;

Fig. 4 is a bottom view of the pole plate detection device;

Fig. 5 is a partial cross-sectional view of the pole plate detection device;

Fig. 6 is a partial schematic diagram II of the electrode plate feeding station of the battery plate group automatic assembly equipment;

Fig. 7 is a partial schematic diagram three of the plate feeding station of the battery plate group automatic assembly equipment;

Fig. 8 is an assembly exploded view 1 of the pole plate assembly device;

Fig. 9 is an assembly exploded view 2 of the pole plate assembly device;

Explanation of reference numerals: electrode plate assembly device 1, frame 1a, electric push rod 1a1, through hole 1a2, first turntable 1b, jig 1b1, slide plate 1b2, first stepping motor 1c, manipulator 1d, fifth cylinder 1d1 , the plate conveying device 2, the first conveyor belt 2a, the second conveyor belt 2b, the plate detection device 3, the third conveyor belt 3a, the cover body 3b, the first electric cylinder 3b1, the first cylinder 3b2, the base 3c, the pole Plate handling device 4, gantry frame 4a, first screw slide 4b, third cylinder 4c, plate box handling device 5, base 5a, second screw slide 5b, second electric cylinder 5c, pneumatic gripper 5d, plate case conveying device 6, fourth conveying belt 6a, plate case recovery conveying device 7, fifth conveying belt 7a, sixth conveying belt 7b, slideway 7c, pillar 9, fourth cylinder 9a, detection mechanism 10 , Weight detection assembly 10a, second cylinder 10a1, weighing table 10a2, infrared detection assembly 10b, roller conveying assembly 10c, rotation mechanism 11, second stepper motor 11a, second turntable 11b.

Detailed ways

Below in conjunction with accompanying drawing and embodiment of description, specific embodiment of the present invention is described in further detail:

Referring to Fig. 1 to Fig. 9, an automatic battery plate group assembly equipment includes a pole plate assembly device. The pole plate assembly device 1 includes a frame 1a, a first turntable 1b, and a step-by-step drive for the first turntable 1b. The rotating first stepper motor 1c is provided with a positive electrode plate feeding station distributed along the circumferential direction around the first turntable 1b, a first separator plate feeding station, a negative electrode plate feeding station, and a first separator plate feeding station. Two partition plate feeding station and unloading station, the top of the turntable is also equipped with the corresponding positive electrode plate feeding station, the first partition plate feeding station, the negative electrode plate feeding station, the second sub-plate Four feeding manipulators are set at the feeding station on the clapboard.

The working principle of the battery plate group automatic assembly equipment: the detected positive plate is put into the corresponding jig 1b1 of the first turntable 1b by the corresponding manipulator, and then the jig 1b1 is sequentially put into the separator as the first turntable 1b rotates. plate and the detected negative plate, and the finally assembled plate group is taken out from the jig 1b1 by the worker at the unloading station.

Referring to Figure 2, the composition of the positive electrode plate feeding station and the negative electrode plate feeding station are the same, both of which include a plate conveying device 2, a plate detecting device 3, a plate handling device 4, and a plate The box transport device 5, the plate box transport device 6 and the plate box recycling transport device 7, the plate detection device 3 is located in the middle of the plate transport device 2, and the plate transport device 4 spans the plate transport device 2 and the plate Between the box conveying devices 6 , the plate box conveying device 5 is located between the plate box discharge end and the plate box recovery conveying device 7 feed end.

The working steps of the pole plate feeding station of the battery plate group automatic assembly equipment, the first step is that the pole plate is transported by the pole plate conveying device 2 to the pole plate detection device 3, and the pole plate is transported after the pole plate detection device 3 passes the test The device 2 is transported to the pole plate conveying device 4, and the pole plate transporting device 4 transports the pole plate to the pole plate box conveyed by the pole plate box conveying device 6. When the pole plate is filled with the pole plate box, the pole plate box is transported The device 6 transports the full plate box to the plate box transporting device 5, and the plate box transporting device 5 transports the filled plate box to the plate box recycling device. The plate box is transported to the corresponding position by the plate box recycling conveying device 7 .

Referring to Fig. 3, the plate conveying device 2 includes a first conveying belt 2a and a second conveying belt 2b, the conveying directions of the first conveying belt 2a and the second conveying belt 2b are the same and the first conveying belt 2a and the second conveying belt The conveyor belt 2b is located on the same straight line, and the pole plate detection device 3 is located between the first conveyor belt 2a and the second conveyor belt 2b; the pole plate is conveyed by the first conveyor belt 2a to the pole plate detection device 3, and then the pole plate detection device 3 After the detection, put the pole plate on the second conveyor belt 2b to continue conveying.

Referring to Fig. 4 and Fig. 5, the electrode plate detection device 3 includes a third conveyor belt 3a, a cover body 3b, a base 3c, a detection mechanism 10 and a rotation mechanism 11, and the third conveyor belt 3a and the cover body 3b are both Fixed on the base 3c, the upper half of the cover body 3b spans between the first conveyor belt 2a and the second conveyor belt 2b, the first electric cylinder 3b1 is arranged under the top of the cover body 3b, and the first electric cylinder 3b1 The first cylinder 3b2 is fixed on the slider, and the end of the telescopic rod of the first cylinder 3b2 is fixed with a vacuum suction cup. The first electric cylinder 3b1 drives the first cylinder 3b2 to work between the tops of the first conveyor belt 2a and the second conveyor belt 2b. Reciprocating motion in a straight line, the first cylinder 3b2 drives the vacuum suction cup to move up and down; the rotating mechanism 11 is located inside the cover body 3b and fixed on the upper end surface of the base 3c, the detection mechanism 10 is located on the top of the rotating mechanism 11; the vacuum suction cup on the first cylinder 3b2 After the pole plate is absorbed and solidified, it is transported to the detection mechanism 10 by the first electric cylinder 3b1. If the detection mechanism 10 detects an unqualified pole plate, the rotation mechanism 11 will rotate the detection mechanism 10 to the third conveyor belt 3a, and then the unqualified pole plate The board is transported away by the third conveyor belt 3a.

The detection mechanism 10 includes a weight detection assembly 10a, an infrared detection assembly 10b, and a roller conveying assembly 10c. The roller conveying assembly 10c includes two rows of rollers arranged side by side at intervals and a motor that drives all the rollers to rotate. The weight detection assembly 10a is located between the two rows of rollers. During this period, the weight detection assembly 10a includes a second cylinder 10a1 and a weighing platform 10a2, the weighing platform 10a2 is fixed on the top of the telescopic rod of the weighing platform 10a2, and the weighing platform 10a2 can drive the weighing platform 10a2 to rise vertically to make the weighing platform The upper end surface of 10a2 is higher than the top of all rollers, and the infrared detection assembly 10b is fixed on the inner wall of the cover body 3b, and the infrared detection assembly 10b is used to generate infrared light toward the direction of the roller conveying assembly 10c; the pole plate is transported to the roller On the conveying component 10c, the second cylinder 10a1 pushes the weighing platform 10a2 to move upward to the designated position, the weighing platform 10a2 weighs the weight of the pole plate, and judges whether the pole plate fits properly through the control system, and the infrared ray emitted by the infrared detection component 10b If the protruding part of the front end of the pole plate is not irradiated, the rotating mechanism 11 rotates the detection mechanism 10 by 180 degrees, thereby realizing the consistency of the position of the pole plate placed on the conveyor belt.

The rotating assembly includes a second stepper motor and a second turntable 11b fixed on the output shaft of the second stepper motor, and the roller conveying assembly 10c is fixed on the upper end surface of the second turntable 11b; the second stepper motor drives the second turntable 11b The second turntable 11b rotates, and the roller conveying assembly 10c also rotates with the rotation of the second turntable 11b.

6 and 7, the plate cassette conveying device 6 includes a fourth conveyor belt 6a, the fourth conveyor belt 6a is arranged on the side of the first conveyor belt 2a and the second conveyor belt 2b, and the fourth conveyor belt 6a The conveying direction of the conveying belt 6a is the same as that of the second conveying belt 2b; the fourth conveying belt 6a transports the plate case to a designated position and stops, and then the plate transport device 4 transports the plate case transported by the second conveying belt 2b Move it into the corresponding plate box. After the plate box is full, the fourth conveyor belt 6a will continue to transport the full plate box to the designated position.

The pole plate handling device 4 includes a gantry frame 4a, a first screw mandrel slide 4b and a third cylinder 4c, the gantry frame 4a spans between the fourth conveyor belt 6a and the second conveyor belt 2b, and the first screw mandrel slide The platform 4b is fixed on the bottom of the crossbeam of the gantry frame 4a, and the third cylinder 4c is fixed on the slide platform of the first screw slide 4b, and the output rod of the third cylinder 4c is fixedly connected with a vacuum suction cup; the third cylinder 4c passes the vacuum The suction cup sucks and fixes the pole plate, then the third cylinder 4c is transported to the top of the pole plate box on the fourth conveyor belt 6a by the first screw slide 4b, and finally the third cylinder 4c puts the pole plate into the corresponding pole plate inside the box.

The plate box handling device 5 includes a base 5a, a second screw mandrel slide 5b, a second electric cylinder 5c and a pneumatic gripper 5d, the second electric cylinder 5c is vertically fixed on the base 5a, and the second screw mandrel The slide table 5b is horizontally fixed on the slider of the second electric cylinder 5c, the pneumatic gripper 5d is fixed on the slide table of the second screw slide table 5b, and the two ends of the second screw slide table 5b are respectively located at the plate box conveying Above the discharge end of the device 6 and above the feed end of the plate box recovery conveying device 7; the pneumatic gripper 5d grips the plate box filled with the plates conveyed by the fourth conveyor belt 6a, and then the pneumatic gripper 5d Cooperated by the second electric cylinder 5c and the second screw slide 5b, it is transported to the fifth conveyor belt 7a.

The plate cassette recovery conveying device 7 includes a fifth conveying belt 7a and a sixth conveying belt 7b with opposite conveying directions, the conveying direction of the fifth conveying belt 7a is the same as that of the fourth conveying belt 6a and both are located on the same straight line, Six conveyer belts 7b are positioned at the side of the 4th conveyer belt 6a, the height of the 6th conveyer belt 7b is lower than the 5th conveyer belt 7a; 7b The slideway 7c is set downward in the direction of the feed end; the plate box filled with plates on the fifth conveyor belt 7a is picked up and assembled by the manipulator at the designated position, and all the plates in the plate box are picked up and passed through The slideway 7c slides onto the sixth conveyor belt 7b, and the sixth conveyor belt 7b transports the plate case to a designated position.

Referring to Fig. 8 and shown in Fig. 9, the composition of the feeding station on the first dividing plate and the feeding station on the second dividing plate is the same, both of them include a seventh conveyor belt, and the conveying of the seventh conveyor belt The direction is set toward the first turntable 1b; the seventh conveyor belt transports the partition plate to the designated position, and the manipulator 1d clamps the partition plate into the corresponding jig 1b1 on the first turntable 1b.

A plurality of jigs 1b1 are distributed along the circumferential direction on the upper surface of the first turntable 1b, and the top of the jigs 1b1 is provided with a rectangular groove; the pole plate and the partition plate can be placed in the groove.

A slide plate 1b2 is provided in the groove of each jig 1b1, each slide plate 1b2 slides up and down with the jig 1b1, and an electric push rod 1a1 is installed inside the frame 1a, and the electric push rod 1a1 is arranged at the blanking station. The electric push rod 1a1 is used to drive the slide plate 1b2 inside the jig 1b1 staying at the unloading station to lift upwards, and the bottom of each corresponding jig 1b1 has a through hole 1a2 for the telescopic rod of the electric push rod 1a1 to pass through Correspondingly, five light holes are opened on the first turntable 1b, and each light hole corresponds to a through hole 1a2 at the bottom of a jig 1b1; the light hole has the same function as the through hole 1a2, and is used to power the electric push rod 1a1 The telescopic rod passes through; the light hole has the same effect as the through hole (1a2), and is used for the telescopic rod of the electric push rod (1a1) to pass through. After the pole plate group in each fixture 1b1 is assembled, the corresponding fixture The jig 1b1 is turned to the unloading station, and the telescopic rod of the electric push rod 1a1 at the unloading station passes through the through hole 1a2 and the light hole to push the slide plate 1b2 upward, so that it is convenient for the worker to remove the pole plate group from the jig 1b1 .

Corresponding to the four manipulators, there is an L-shaped pillar 9, four guide rails are welded and fixed at the end of the pillar 9, and each manipulator is slidably fitted on the bottom of a corresponding guide rail. A fourth air cylinder 9a that drives the manipulator to move along the guide rail; the manipulator includes a fifth air cylinder 1d1 and a vacuum suction cup fixed at the end of the output rod of the fifth air cylinder 1d1, and the extension direction of the telescopic rod of the fifth air cylinder 1d1 is vertically downward Setting; the fifth cylinder 1d1 absorbs the corresponding pole plate or separator plate through its vacuum chuck, then moves along the guide rail through the fourth cylinder 9a, and finally moves to the top of the corresponding jig 1b1 and puts it into the corresponding jig 1b1 .

The above description is only a preferred embodiment of the present invention, and does not make any limitation to the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are still valid. Belong to the scope of the technical solution of the present invention.

Claims (6)

1. a kind of pole plate feeding station of accumulator pole board group automatic assembly equipment, it is characterised in that: including pole plate conveying device (2), pole plate detection device (3), pole plate handling device (4), pole plate box handling device (5), pole plate box conveying device (6) and pole plate Box recycles conveying device (7), and pole plate detection device (3) is located at the intermediate position of pole plate conveying device (2), pole plate handling device (4) across between pole plate conveying device (2) and pole plate box conveying device (6), pole plate box handling device (5) is located at pole plate box and goes out Expect between end and the feed end of pole plate box recycling conveying device (7)；The pole plate conveying device (2) includes first conveyer belt (2a) With the second conveyer belt (2b), first conveyer belt (2a) is identical with the conveying direction of the second conveyer belt (2b) and first conveyer belt (2a) and the second conveyer belt (2b) are located along the same line, and pole plate detection device (3) is located at first conveyer belt (2a) and second defeated It send between band (2b)；

The pole plate detection device (3) includes third conveyer belt (3a), cover (3b), pedestal (3c), testing agency (10) and rotation Rotation mechanism (11), the third conveyer belt (3a) and cover (3b) are each attached on pedestal (3c), and the upper half of cover (3b) is horizontal Across between first conveyer belt (2a) and the second conveyer belt (2b), it is equipped with the first electric cylinders (3b1) below the top of cover (3b), the It is fixed on the sliding block of one electric cylinders (3b1) the first cylinder (3b2), the telescopic rod end of the first cylinder (3b2) is fixed with vacuum suction Disk, the first electric cylinders (3b1) driving the first cylinder (3b2) are made between first conveyer belt (2a) and the top of the second conveyer belt (2b) Straight reciprocating motion, the first cylinder (3b2) driving vacuum chuck make elevating movement；Rotating mechanism (11) is located in cover (3b) Portion, and it is fixed on the upper surface of pedestal (3c), testing agency (10) is located at the top of rotating mechanism (11)；

The testing agency (10) includes weight detecting component (10a), infrared detection component (10b) and idler wheel conveying assembly (10c), idler wheel conveying assembly (10c) include the motor of interval two column idler wheels arranged side by side and all idler wheel rotations of driving, Between two column idler wheels, which includes the second cylinder (10a1) and weighs weight detecting component (10a) Platform (10a2), weighing unit (10a2) are fixed at the top of the telescopic rod of weighing unit (10a2), and weighing unit (10a2) can drive weighing Platform (10a2) rises the top for making the upper surface of weighing unit (10a2) be higher than all idler wheels, the infrared detection component vertically (10b) is fixed on the inner sidewall of cover (3b), which is used for the direction way roller conveying assembly (10c) Infrared light occurs.

2. the pole plate feeding station of a kind of accumulator pole board group automatic assembly equipment according to claim 1, feature Be: the rotating mechanism (11) includes second stepper motor (11a) and is fixed on second stepper motor (11a) output shaft The second turntable (11b), the idler wheel conveying assembly (10c) is fixed on the upper surface of the second turntable (11b).

3. the pole plate feeding station of a kind of accumulator pole board group automatic assembly equipment according to claim 1, feature Be: the pole plate box conveying device (6) includes the 4th conveyer belt (6a), and the 4th conveyer belt (6a) is arranged in first conveyer belt The side of (2a) and the second conveyer belt (2b), and the conveying of the conveying direction and the second conveyer belt (2b) of the 4th conveyer belt (6a) Direction is identical.

4. a kind of pole plate feeding station of accumulator pole board group automatic assembly equipment, feature according to claim 3 Be: the pole plate handling device (4) includes portal frame (4a), the first screw rod slide unit (4b) and third cylinder (4c), portal frame (4a) across between the 4th conveyer belt (6a) and the second conveyer belt (2b), the first screw rod slide unit (4b) is fixed on portal frame (4a) Crossbeam bottom, third cylinder (4c) is fixed on the slide unit of the first screw rod slide unit (4b), the output rod of the third cylinder (4c) On be fixedly connected with vacuum chuck.

5. the pole plate feeding station of a kind of accumulator pole board group automatic assembly equipment according to claim 1, feature Be: the pole plate box handling device (5) includes pedestal (5a), the second screw rod slide unit (5b), the second electric cylinders (5c) and pneumatic clamps Pawl (5d), the second electric cylinders (5c) are vertical to be fixed on pedestal (5a), and the second screw rod slide unit (5b) is horizontally fixed on the second electric cylinders On the sliding block of (5c), Pneumatic clamping jaw (5d) is fixed on the slide unit of the second screw rod slide unit (5b), and the two of the second screw rod slide unit (5b) End is located above the discharge end of pole plate box conveying device (6) and above the feed end of pole plate box recycling conveying device (7).

6. a kind of pole plate feeding station of accumulator pole board group automatic assembly equipment, feature according to claim 5 Be: pole plate box recycling conveying device (7) includes opposite the 5th conveyer belt (7a) and the 6th conveyer belt of conveying direction (7b), the 5th conveyer belt (7a) is identical as the conveying direction of the 4th conveyer belt (6a) and the two is located along the same line, and the 6th Conveyer belt (7b) is located at the side of the 4th conveyer belt (6a), and the height of the 6th conveyer belt (7b) is lower than the 5th conveyer belt (7a), the It is equipped with one between the discharge end side of five conveyer belts (7a) and is tilted towards the down-set cunning of the 6th conveyer belt (7b) charging extreme direction Road (7c).